Subtract 6/49 from 90/9
1st number: 10 0/9, 2nd number: 6/49
90/9 - 6/49 is 484/49.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 9 and 49 is 441
Next, find the equivalent fraction of both fractional numbers with denominator 441 - For the 1st fraction, since 9 × 49 = 441,
90/9 = 90 × 49/9 × 49 = 4410/441 - Likewise, for the 2nd fraction, since 49 × 9 = 441,
6/49 = 6 × 9/49 × 9 = 54/441 - Subtract the two like fractions:
4410/441 - 54/441 = 4410 - 54/441 = 4356/441 - After reducing the fraction, the answer is 484/49
- In mixed form: 943/49
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/9-12/49 90/18-6/49 90/9-6/98 90/9-18/49 90/27-6/49 90/9-30/49 90/45-6/49 90/9-42/49 90/63-6/49